26821490 is an even 8-digits composite number following 26821489
and preceding 26821491 . In scientific notation, it is written as 2.6821490 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors.
There are 10402624 positive integers (up to 26821490) that are relatively prime to 26821490.
26821490 has 32 divisors, whose sum is 49766400
The reverse of 26821490 is 09412862
Previous prime number is 149
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-six million eight hundred twenty-one thousand four hundred ninety
Scientific notation
2.6821490 × 10^7
Engineering notation
2.6821490 × 10^6
Prime Factorization
2 × 5 × 47 × 149 × 383
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
26821490
Product of the distinct prime numbers
The prime factorization of 26821490 is 2 × 5 × 47 × 149 × 383.
Since it has a total of 5 prime factors.
2 , 5 , 61 , 36 , 866 , 77 , 964 , 7738 , 64609 , 62413 , 294637 , 825979 , 842203 , 1178509 , 25909278 , 54952750 , 926016137 , 452404475 , 3480309259 , 139888061
n×2
53642980
n×3
80464470
n×4
107285960
n×5
134107450
n÷2
13410745
n÷3
8940496.6666667
n÷3
6705372.5
n÷5
5364298
n2
719392325820100
n3
1.9295174073061E+22
n4
5.1752531844885E+29
n5
1.3880800153523E+37
2 √n
5178.9468041292
3 √n
299.33738942007
4 √n
71.964899806289
5 √n
30.598249393713
1 , 2 , 5 , 10 , 47 , 94 , 149 , 235 , 298 , 383 , 470 , 745 , 766 , 1490 , 1915 , 3830 , 7003 , 14006 , 18001 , 35015 , 36002 , 57067 , 70030 , 90005 , 114134 , 180010 , 285335 , 570670 , 2682149 , 5364298 , 13410745 , 26821490
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-26821489
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 26821490 can be divided by 32 positive divisors.
The sum of these divisors (counting 26821490) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1100110010100001101110010
3
Ternary
1212110200011112
4
Quaternary
1212110031302
5
Quinary
23331241430
6
Senary
2354513322
8
Octal
146241562
10
Decimal
26821490
12
Duodecimal
8b95842
16
Hexadecimal
1994372
20
Vigesimal
87cdea
36
Base36
fyvle
md5
4e77cdd1809096d9c384cac1dd17f772
sha1
e84fbb94a1724da458f425ded5e710e67ddc5a4a
sha256
24f04b2fba24bf67e3af73736f09940bb2dc31748adea397359b322cceee722c
sha512
db56883a61d93bb5fb79c1fc9bc9a04470deea61a3a69c0ec71dbb5d5b5011690749c94b00daae608291f6f85758e6e274c68739a7eccb9e71ebd8b3beff4298
ripemd-160
a017f60e6dd70d9b3d4e7fe271e6b4eadbfc5606
Diameter
53642980
Circumference
168524391.88466
Area
2.2600376458453E+15
Volume
8.0823436156884E+22
Surface area
9.0401505833812E+15
Circumference
168524391.88466
Perimeter
107285960
Area
719392325820100
Diagonal
37931314.921054
Surface area
4316353954920600
Volume
1.9295174073061E+22
Space diagonal
46456183.414701
Perimeter
80464470
Area
3.1150601472389E+14
Altitude
23228091.70735
Surface area
3.1150601472389E+14
Volume
2.2739580718727E+21
Height
12643771.640351